Usage History of 'sporopollenin'

The following chart shows how frequently 'sporopollenin' appeared in printed materials over time. For example, the word 'sporopollenin' occurred 19 times in books in 1933 and 208 times in 2008. From 1933 to 2008, the word 'sporopollenin' was used a total of 24,638 times in books scanned by Google. See Reference: Google Ngram project.

See also:

Find all anagrams of 'sporopollenin'
Words starting with a,b,c...
Words ending with a,b,c...
Words starting & ending with a,b,c....